1645381330

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{441121}}^1$

素因数の和:441501

約数の個数: 16

約数和(自身を含む): 2969633304

約数和(自身を除く): 1324251974

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 441121, 882242, 2205605, 4411210, 164538133, 329076266, 822690665, 1645381330]

約数ペア:

[(1, 1645381330), (2, 822690665), (5, 329076266), (10, 164538133), (373, 4411210), (746, 2205605), (1865, 882242), (3730, 441121)]